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11 

 

 
 

Maintenance and storage: 

 

 

Never  submerge  the  Edu-Logger  plastic  body  in 
any liquid. 

 

Do  not  allow  liquid  into  either  the  sensor’s  or 
probe’s plastic body. 

 

After using the probe rinse with distilled water and 
then blot or let air dry. 

 

Store  in  a  box  at  room  temperature  out  of  direct 
sunlight. 

 

Temperature storage range is 0

o

C - 80

 o

C.  

Operating temperature range is 0

 o

C - 50

 o

C. 

 

Never  place  the  probe  in  viscous  heavy  oils, 
glycerin,  ethylene  glycol,  acetone  or  organic 
solvents, such as pentane or hexane. 

 
 

Warranty: 

 
We  promise  to  deliver  our  sensor  free  of  defects  in 
materials  and  workmanship  for  a  period  of  3  years 
from  the  date  of  purchase.  Our  warranty  does  not 
cover damage of the product caused by improper use, 
abuse,  or  incorrect  storage.  Sensors  with  a  shelf  life 
such as ion selective proves have a warranty of 1 year. 
Should  you  need  to  act  upon  the  warranty  please 
contact  your  distributor.  Your  sensor  will  be  repaired 
or replaced. 

 
 
 

 
 
 
 
 

Содержание 900-238

Страница 1: ...Edu Logger Salinity Logger Sensor Guide 900 238 ...

Страница 2: ...the box using this guide Hundreds of possible experiments that can be done with the 900 238 sensors are Monitoring of ecological systems chemical analysis and identification environmental health testing water quality testing chemical properties properties of electricity etc The Edu Logger salinity sensor can use any of the following units of measure Percentages The total saline percentage out of t...

Страница 3: ...ntly rinse the electrodes off with distilled water after each use and between samples to avoid damage and contamination Handle and store with care to avoid damaging or chipping the electrodes Quick start procedure PC or Mac Computer Materials needed 900 238 Salinity Sensor 900 213 USB Module USB to mini USB cable included with the 900 213 module Your salinity sensor needs to be connected to a 900 ...

Страница 4: ...e screen the probe has been automatically identified and you can begin experimentation 6 If the salinity sensor is not automatically identified click on the Search for sensors icon to find the sensor 7 Select the On line experiment button this will open a graph below 8 Click on the Module setup button located on the salinity sensor icon in the module window to change the sensor settings if need be...

Страница 5: ...900 215 module to the right side of the 900 268 module 3 Although not required we recommend plugging the 900 215 to an outlet using a USB to mini USB charger such as a typical cell phone charger The 900 268 module will run for 15 75 minutes depending on the sensor without being plugged in 4 The 900 268 can be powered directly using a mini to USB cord and plugging it into your computer or a wall ch...

Страница 6: ...uto detect the sensor s select Search for sensors 13 Once the sensor is found you will see an icon on the left side of the screen for the salinity sensor The icon will display real time data 14 Click on the Module setup button located on the salinity sensor icon in the module window to change the salinity probe settings if need be 15 Click on the experiment set up button to change the experiment s...

Страница 7: ...ill be monitoring data in real time 5 To run an experiment and collect data click the run button little green person Off line experiments Off line experiments are for when you do not have a sensor connected directly to a computer tablet smartphone or Edu Logger viewer Materials needed 900 238 Salinity Sensor 900 215 Battery Materials needed to configure your offline experiment 900 213 Module or 90...

Страница 8: ...device s quick start procedure section 5 Open Edu Logger software 6 Click the Off line experiment button 7 Click the Load data from sensors button 8 Select which experimental data to upload 5 experimental runs can be stored at one time on the 900 238 salinity sensor Restoring sensor s factory default settings Procedure 1 Connect the 900 213 to a PC Mac tablet or smart device 2 Connect the salinity...

Страница 9: ... 16 bit 0 0064 100 0 to 64 000 mg L 64 mg L 0 to 64 000 ppm 64 ppm Sensor features Fully digital data Rugged plastic ergonomic case Push button switch for Start Stop experiments in off line mode LED indicator of experiment status blinks while collecting data Pre calibrated sensing equipment Salinity sensing electrodes located on the probe which is attached directly to the sensor s plastic body Not...

Страница 10: ... upgraded at any time using software On the salinity probe there are two electrodes of known surface area with a known distance between them which allows for the sensor to determine the salinity of solutions The electrodes located on the salinity probe have an electrical potential difference applied to them to generate a current through the solution If ions are present the current will flow betwee...

Страница 11: ...o C 50 o C Never place the probe in viscous heavy oils glycerin ethylene glycol acetone or organic solvents such as pentane or hexane Warranty We promise to deliver our sensor free of defects in materials and workmanship for a period of 3 years from the date of purchase Our warranty does not cover damage of the product caused by improper use abuse or incorrect storage Sensors with a shelf life suc...

Страница 12: ...12 Thank you for using Edu Logger W www edulab com E info edulab com V10012013 ...

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